This inventor holds 1 USPTO granted patent. Top assignee: International Business Machines Corporation. Active years: 1980.
Company Filing History:
Years Active: 1980
Title: Earl Stephans: Innovator in Resistor Technology
Introduction
Earl Stephans is a notable inventor based in Chenango Forks, NY (US). He has made significant contributions to the field of resistor technology, particularly through his innovative methods for trimming resistors. His work has implications for various electronic applications, showcasing his expertise and creativity in engineering.
Latest Patents
Earl Stephans holds a patent for a "Cermet resistor trimming method." This method involves laser trimming of resistors, which includes sputter depositing or vaporizing resistor material in a limited area. The design of the resistor geometry and trimming location is optimized to achieve a maximum trimming range while minimizing the substrate area occupied by the resistor. The cermet resistor is fabricated on a metallized ceramic substrate, featuring a low length to width ratio. The laser cut technique allows for resistor values greater than 250 ohms and up to 16,000 ohms, demonstrating a significant advancement in resistor technology.
Career Highlights
Earl is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and contribute to the field of electronics. His work at IBM has allowed him to collaborate with other talented engineers and researchers, further enhancing his skills and knowledge in the industry.
Collaborations
Some of Earl's coworkers include John Gow, 3rd and Herman S Hoffman. Their collaboration has likely fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Earl Stephans is a distinguished inventor whose work in resistor technology has made a lasting impact. His innovative methods and contributions to IBM highlight his dedication to advancing electronic engineering.